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Georgia Tech team develops high-performance intermediate-temperature sold-oxide fuel cell

Green Car Congress

A team from Georgia Tech, with colleagues at the university of Kansas, has designed a high-performance solid-oxide fuel cell that operates directly on nearly dry (only ~3.5 Our cell could make for a straightforward, robust overall system that uses cheap stainless steel to make interconnectors. Very few people have even tried it.

Georgia 299
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A DIY E-bike Conversion on the Cheap

Cars That Think

The handlebar-mounted controls connect with an Arduino, which interprets their settings and translates them into a PPM signal, which is applied to the electronic speed controller. The speed controller is connected to the motor and battery in the usual fashion, with an automotive-type blade fuse in line for safety.

DIY 145
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Price fighter!  Volkswagen shows more of its cheap Volkswagen ID.1 ahead of 2027 release when it will take on the BYD Dolphin and MG4

EV Central

and rival the current crop of cheap Chinese EVs including the cut-price BYD Dolphin and MG4 as well as the inbound European Renault Twingo EV, the new baby VW EV has been confirmed for price that will kick-off at around 20,000 ($A33,000). Still to be confirmed for the cheap VW EV is its name. Fresh sketches of the2027 Volkswagen ID.1small

Cheap 93
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Tech: The Whats and Hows of MAP Sensors

Clean Fleet Report

Tech: The Whats and Hows of MAP Sensors A Critical Component for Engine Efficiency This article may contain affiliate links. If this persists, you risk severe damage to the pistons, connecting rods and other engine internals. Replacements are easy and cheap to find, costing roughly the same or less than a related MAF sensor.

Fuel 98
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IBM Research discovers new class of industrial polymers; cheaper, lighter, stronger and recyclable thermosets for aerospace, automotive and others

Green Car Congress

Zhang/Virginia Tech. Polymers are long chains of molecules connected through chemical bonds. In a perspective on the IBM paper, also published in Science , Dr. Tim Long from Virginia Tech noted that: Thermoplastics are polymers that become pliable or moldable at elevated temperatures, but return to a solid state when cooled.

Polymer 275
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A DIY E-bike Conversion on the Cheap

Cars That Think

The handlebar-mounted controls connect with an Arduino, which interprets their settings and translates them into a PPM signal, which is applied to the electronic speed controller. The speed controller is connected to the motor and battery in the usual fashion, with an automotive-type blade fuse in line for safety.

DIY 98
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Amazon Vies for Nuclear-Powered Data Center

Cars That Think

When Amazon Web Services paid US $650 million in March for another data center to add to its armada, the tech giant thought it was buying a steady supply of nuclear energy to power it, too. A data center could just connect to the grid and draw from the same supply as everyone else, Clark says.

Power 145